package myjava;


import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
               Scanner sc=new Scanner(System.in);
               
               while(sc.hasNextLine()){
            	   String  choose=sc.nextLine();
            	   
            	   switch(choose) {
            	   case "fib":
            		   int x=Integer.parseInt(sc.nextLine());
            		   fib(x);
            		   System.out.println("fib");
            		   break;
            	   case "sort":
            		   System.out.println("sort");
            		   break;
            	   case "search":
            		   System.out.println("search");
            		   break;
            	   case "getBirthDate":
            		   System.out.println("getBirthDate");
            		   break;
            	   default:
            		   System.out.println("exit");
            		   return;
            		   
            	   
            	   }
            	   
               }
               sc.close();
	}

	private static void fib(int x) {
		
		
	}
	
}
